2004/12/18 | 相对磁导率[Relative Permeability]
类别(Ω〖物理〗) | 评论(0) | 阅读(104) | 发表于 13:29
The relative permeability of a dielectric is defined in terms of the magnetic permeability ,permeability of free space and magnetic susceptibility by


(Bekefi and Barrett 1987, p. 420).
The corresponding quantity for electricity is called the dielectric constant
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